pci_scan_child_bus(9)

1PCI_SCAN_CHILD_BUS(9)         Hardware Interfaces        PCI_SCAN_CHILD_BUS(9)
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NAME

6       pci_scan_child_bus - Scan devices below a bus
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9       unsigned int pci_scan_child_bus(struct pci_bus * bus);
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12       bus
13           Bus to scan for devices
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16       Scans devices below bus including subordinate buses. Returns new
17       subordinate number including all the found devices.
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20Kernel Hackers Manual 3.10         June 2019             PCI_SCAN_CHILD_BUS(9)